Contract OI history
Back to AMATOct 30, 2026 EXPIRATION
AMAT $370.00 Put
AMAT261030P00370000
Latest saved OI182Oct 23, 2026
Last change+85vs previous saved observation
Saved market days7Oct 09, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 182 | +85 |
| Oct 21, 2026 | 97 | +30 |
| Oct 16, 2026 | 67 | +12 |
| Oct 15, 2026 | 55 | -1 |
| Oct 14, 2026 | 56 | 0 |
| Oct 13, 2026 | 56 | +31 |
| Oct 09, 2026 | 25 | No prior observation |